Yasushi Takatori

95 papers B 17C 1Misc 3Journal 48Unranked 26
YearRankTypeTitle / Venue / Authors
2026 Misc conf
Indoor Dual-Band Experimental Evaluation of RIS-Aided Wireless Links at 5.2 GHz and 28 GHz under NLoS Conditions.
COMSNETS
Pujitha Mamillapalli, Takumi Yoneda, Yoghitha Ramamoorthi, Abhinav Kumar, Tomoki Murakami, Tomoaki Ogawa, Yasushi Takatori
2026 J jnl
Massive Metasurface-Assisted Multidirectional Beam Shaping: Prototyping and Outdoor Experimental Results in Millimeter-Wave Band.
IEEE Access
Takumi Yoneda, Tomoki Murakami, Sho Yoshida, Toshiki Sayama, Osamu Kagaya, Dan Mohri, Satoshi Suyama, Yuyuan Chang, Huiling Jiang, Yasushi Takatori
2026 Misc conf
Unsupervised Neural Network for Joint Optimization of RIS Phase Shift and Resource Allocation in mmWave Network.
COMSNETS
Pujitha Mamillapalli, Yoghitha Ramamoorthi, Abhinav Kumar, Tomoki Murakami, Tomoaki Ogawa, Yasushi Takatori
2025 J jnl
An Open-Source SDR-Based Device-Free Sensing Platform for Integrated Sensing and Communication (ISAC).
IEEE Open J. Commun. Soc.
Hanae Otani, Tomoki Murakami, Kazuya Ohara, Shinya Otsuki, Yasushi Takatori, Tomoaki Ogawa
2025 J jnl
B-RAN-Based Control Method of User-Equipment Accommodation for Multi-Radio Environment.
IEEE Access
Takeru Fukushima, Motoharu Sasaki, Toshiro Nakahira, Daisuke Murayama, Takatsune Moriyama, Yasushi Takatori
2025 J jnl
Device-Free AMR Crossing Detection Using LTE Signals for Smart Factory Applications.
IEEE Access
Hanae Otani, Tomoki Murakami, Kazuya Ohara, Yasushi Takatori, Tomoaki Ogawa
2025 — conf
Distributed RIS Control Approach for Real Environments with Dynamic Blockage.
CCNC
Takumi Yoneda, Tomoki Murakami, Yasushi Takatori, Tomoaki Ogawa
2025 J jnl
Experimental Evaluation of Distributed Reconfigurable Intelligent Surfaces Control for Green Wireless Networks.
IEEE Open J. Commun. Soc.
Takumi Yoneda, Tomoki Murakami, Yasushi Takatori, Tomoaki Ogawa
2025 — conf
Novel Frequency Domain Signal Processing for DFTs-OFDM Radar using Zadoff-Chu Sequence.
WPMC
Masahiro Umehira, Yasushi Takatori
2025 J jnl
Unsupervised Learning based Element Resource Allocation for Reconfigurable Intelligent Surfaces in mmWave Network.
CoRR
Pujitha Mamillapalli, Yoghitha Ramamoorthi, Abhinav Kumar, Tomoki Murakami, Tomoaki Ogawa, Yasushi Takatori
2024 J jnl
A Multi-Agent Risk-Averse Reinforcement Learning Method for Reliability Enhancement in Sub-6GHz/mmWave Mobile Networks.
IEEE Wirel. Commun. Lett.
Megumi Kaneko, Thi Ha Ly Dinh, Yousef N. Shnaiwer, Kenichi Kawamura, Daisuke Murayama, Yasushi Takatori
2024 B conf
Accommodation Smoothing Method and Performance Regarding UE Placement in Blockchain-RAN.
WCNC
Takeru Fukushima, Motoharu Sasaki, Toshiro Nakahira, Daisuke Murayama, Tomoaki Ogawa, Yasushi Takatori
2024 — conf
Architecture Implementation and Feasibility Study on Blockchain-Based Wireless Access Sharing.
VTC Spring
Takeru Fukushima, Motoharu Sasaki, Toshiro Nakahira, Daisuke Murayama, Tomoaki Ogawa, Yasushi Takatori
2024 — conf
Poster: α Fair Resource Allocation for RIS-Assisted NOMA V2X Systems with Imperfect Phase Compensation.
VNC
Swaraj Srivastava, Yoghitha Ramamoorthi, Abhinav Kumar, Tomoki Murakami, Tomoaki Ogawa, Yasushi Takatori
2024 Misc conf
Resource Allocation in Reconfigurable Intelligent Surfaces with Imperfect Phase Compensation.
COMSNETS
Swaraj Srivastava, Yoghitha Ramamoorthi, Abhinav Kumar, Tomoki Murakami, Tomoki Ogawa, Yasushi Takatori
2023 B conf
Predictive QoS of wireless communication for autonomous driving vehicles by fine tuning.
PIMRC
Kenichi Kawamura, Naoki Shibuya, Motoharu Sasaki, Takatsune Moriyama, Yasushi Takatori
2023 J jnl
Protection of Latency-Strict Stations on WLAN Systems Using CTS-to-STA Frames.
IEICE Trans. Commun.
Kenichi Kawamura, Shouta Nakayama, Keisuke Wakao, Takatsune Moriyama, Yasushi Takatori
2023 J jnl
Wireless Multi-Interface Connectivity with Deep Learning-Enabled User Devices: An Energy Efficiency Perspective.
IEEE Netw.
Megumi Kaneko, Thi Ha Ly Dinh, Kenichi Kawamura, Takatsune Moriyama, Yasushi Takatori
2022 J jnl
Centralized Control Method of Multi-Radio and Terminal Connection for 802.11 Wireless LAN Mixed Environment.
IEICE Trans. Commun.
Toshiro Nakahira, Koichi Ishihara, Motoharu Sasaki, Hirantha Abeysekera, Tomoki Murakami, Takatsune Moriyama, Yasushi Takatori
2022 — conf
Improving Reliability by Risk-Averse Reinforcement Learning over Sub6GHz/mmWave Integrated Networks.
ICC
Thi Ha Ly Dinh, Megumi Kaneko, Kenichi Kawamura, Takatsune Moriyama, Yasushi Takatori
2022 J jnl
Performance Evaluation of Uplink Multiuser MIMO-OFDM System With Single RF Chain Receiver.
IEEE Access
Tomoki Murakami, Ryoutaro Taniguchi, Tomoaki Ogawa, Yasushi Takatori
2022 J jnl
Resource Allocation and Sharing Methodologies When Reconfigurable Intelligent Surfaces Meet Multiple Base Stations.
Sensors
Yoghitha Ramamoorthi, Riku Ohmiya, Masashi Iwabuchi, Tomoaki Ogawa, Yasushi Takatori
2022 J jnl
Resource Allocation for Reconfigurable Intelligent Surface Assisted Dual Connectivity.
Sensors
Yoghitha Ramamoorthi, Masashi Iwabuchi, Tomoki Murakami, Tomoaki Ogawa, Yasushi Takatori
2021 J jnl
An Actual Stadium Verification of WLAN Using a Distributed Smart Antenna System (D-SAS).
IEICE Trans. Commun.
Tomoki Murakami, Koichi Ishihara, Hirantha Abeysekera, Yasushi Takatori
2021 J jnl
Coordinated Scheduling of 802.11ax Wireless LAN Systems Using Hierarchical Clustering.
IEICE Trans. Commun.
Kenichi Kawamura, Akiyoshi Inoki, Shouta Nakayama, Keisuke Wakao, Yasushi Takatori
2021 — conf
Deep Reinforcement Learning-based User Association in Sub6GHz/mmWave Integrated Networks.
CCNC
Thi Ha Ly Dinh, Megumi Kaneko, Keisuke Wakao, Kenichi Kawamura, Takatsune Moriyama, Hirantha Abeysekera, Yasushi Takatori
2021 J jnl
Distributed user-to-multiple access points association through deep learning for beyond 5G.
Comput. Networks
Thi Ha Ly Dinh, Megumi Kaneko, Keisuke Wakao, Kenichi Kawamura, Takatsune Moriyama, Hirantha Abeysekera, Yasushi Takatori
2021 J jnl
Dynamic Terminal Connection Control Using Multi-Radio Unlicensed Access for 5G Evolution and Beyond.
IEICE Trans. Commun.
Toshiro Nakahira, Tomoki Murakami, Hirantha Abeysekera, Koichi Ishihara, Motoharu Sasaki, Takatsune Moriyama, Yasushi Takatori
2021 J jnl
Extension of ITU-R Site-General Path Loss Model in Urban Areas Based on Measurements from 2 to 66GHz Bands.
IEICE Trans. Commun.
Motoharu Sasaki, Mitsuki Nakamura, Nobuaki Kuno, Wataru Yamada, Naoki Kita, Takeshi Onizawa, Yasushi Takatori, Hiroyuki Nakamura, Minoru Inomata, Koshiro Kitao, Tetsuro Imai
2021 — conf
Towards an Energy-Efficient DQN-based User Association in Sub6GHz/mmWave Integrated Networks.
MSN
Thi Ha Ly Dinh, Megumi Kaneko, Keisuke Wakao, Kenichi Kawamura, Takatsune Moriyama, Yasushi Takatori
2019 — conf
5G R&D Activities for High Capacity Technologies with Ultra High-Density Multi-Band and Multi-Access Layered Cells.
VTC Spring
Morihiko Minowa, Hiroyuki Seki, Yukihiko Okumura, Satoshi Suyama, Jun Terada, Satoshi Shigematsu, Yasushi Takatori, Hiroaki Asano, Yukio Hirano, Yasushi Yamao, Fumiyuki Adachi, Masataka Nakazawa
2019 — conf
Centralized Resource Allocation Method for Multiuser MIMO Capable Wireless LANs.
WPMC
Soma Yamashita, Hirofumi Suganuma, Tomoki Murakami, Yasushi Takatori, Fumiaki Maehara
2019 B conf
Cooperative control of 802.11ax access parameters in high density wireless LAN systems.
WCNC
Kenichi Kawamura, Akiyoshi Inoki, Shota Nakayama, Keisuke Wakao, Yasushi Takatori
2019 — conf
Light Weight Wireless Resource Allocation Method with Distributed Architecture and DB Search Algorithm for High Density Wireless Access Systems.
VTC Fall
Keisuke Wakao, Hirantha Abeysekera, Kenichi Kawamura, Yasushi Takatori
2019 J jnl
Path Loss Model in Crowded Outdoor Environments Considering Multiple Human Body Shadowing of Multipath at 4.7GHz and 26.4GHz.
IEICE Trans. Commun.
Mitsuki Nakamura, Motoharu Sasaki, Wataru Yamada, Naoki Kita, Takeshi Onizawa, Yasushi Takatori, Masashi Nakatsugawa, Minoru Inomata, Koshiro Kitao, Tetsuro Imai
2019 J jnl
Radio Propagation Prediction Method Using Point Cloud Data Based on Hybrid of Ray-Tracing and Effective Roughness Model in Urban Environments.
IEICE Trans. Commun.
Minoru Inomata, Tetsuro Imai, Koshiro Kitao, Yukihiko Okumura, Motoharu Sasaki, Yasushi Takatori
2019 B conf
Reinforcement Learning-Aided Distributed User-to-Access Points Association in Interfering Networks.
GLOBECOM
Thi Ha Ly Dinh, Megumi Kaneko, Keisuke Wakao, Hirantha Abeysekera, Yasushi Takatori
2018 B conf
A Low-Complexity High-Accuracy AR Based Channel Prediction Method for Interference Alignment.
GLOBECOM
Masayoshi Ozawa, Tomoaki Ohtsuki, Fereidoun H. Panahi, Wenjie Jiang, Yasushi Takatori, Tadao Nakagawa
2018 J jnl
CSI Feedback Reduction Method for Downlink Multiuser MIMO Transmission Using Dense Distributed Antenna Selection.
IEICE Trans. Commun.
Tomoki Murakami, Koichi Ishihara, Yasushi Takatori, Masato Mizoguchi, Kentaro Nishimori
2018 J jnl
Dynamic Group-Based Antenna Selection for Uplink Multi-User MIMO in Distributed Antenna System.
IEICE Trans. Commun.
Sho Yoshida, Kentaro Nishimori, Soichi Ito, Tomoki Murakami, Koichi Ishihara, Yasushi Takatori
2018 — conf
Experimental Evaluation of Starved AP Identification and Management Schemes in Mobile Cooperative WLAN System toward 5G.
VTC Spring
Akiyoshi Inoki, Hirantha Abeysekera, Akira Kishida, Yoshifumi Morihiro, Takahiro Asai, Munehiro Matsui, Kenichi Kawamura, Yukihiko Okumura, Yasushi Takatori
2018 J jnl
On the Feasibility of an Adaptive Movable Access Point System in a Static Indoor WLAN Environment.
IEICE Trans. Commun.
Tomoki Murakami, Shingo Oka, Yasushi Takatori, Masato Mizoguchi, Fumiaki Maehara
2017 J jnl
Cooperative Inter-cell Interference Mitigation Scheme with Downlink MU-MIMO Beamforming for Dense Wireless LAN Environment.
Wirel. Pers. Commun.
Koichi Ishihara, Tomoki Murakami, Yusuke Asai, Yasushi Takatori, Masato Mizoguchi
2017 B conf
Fair Pilot Assignment Based on AOA and Pathloss with Location Information in Massive MIMO.
GLOBECOM
Haruhi Echigo, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori
2017 — conf
Frequency Dependence of Path Loss with Wide Dynamic Range in Urban Macro Cells between 2 and 26 GHz.
GLOBECOM Workshops
Motoharu Sasaki, Mitsuki Nakamura, Minoru Inomata, Wataru Yamada, Naoki Kita, Koshiro Kitao, Tetsuro Imai, Yasushi Takatori
2017 B conf
Frequency dependence of site-specific path loss in urban macro cell environments between 2 and 66 GHz bands.
PIMRC
Motoharu Sasaki, Mitsuki Nakamura, Minoru Inomata, Wataru Yamada, Naoki Kita, Yasushi Takatori, Koshiro Kitao, Tetsuro Imai
2017 J jnl
Joint Interference Alignment and Power Allocation for Multi-User MIMO Interference Channels Under Perfect and Imperfect CSI.
IEEE Trans. Green Commun. Netw.
Fereidoun H. Panahi, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori, Tadao Nakagawa
2017 — conf
Performance of adaptive movable access point system in the presence of positioning error.
RWS
Shingo Oka, Tomoki Murakami, Yasushi Takatori, Masato Mizoguchi, Fumiaki Maehara
2017 J jnl
Throughput Improvement of Mobile Cooperative WLAN Systems with Identifying and Management of Starved APs/UEs for 5G.
IEICE Trans. Commun.
Akiyoshi Inoki, Hirantha Abeysekera, Munehiro Matsui, Kenichi Kawamura, Takeo Ichikawa, Yasushi Takatori, Masato Mizoguchi, Akira Kishida, Yoshifumi Morihiro, Takahiro Asai, Yukihiko Okumura
2016 J jnl
A low-complexity cell clustering algorithm in dense small cell networks.
EURASIP J. Wirel. Commun. Netw.
Ryuma Seno, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori
2016 B conf
Channel prediction for massive MIMO with channel compression based on principal component analysis.
PIMRC
Rei Nagashima, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori, Tadao Nakagawa
2016 — conf
Interference alignment and power allocation for multi-user MIMO interference channels.
ICC
Fereidoun H. Panahi, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori, Kazuhiro Uehara
2016 B conf
Joint Interference Alignment and Power Allocation under Perfect and Imperfect CSI.
GLOBECOM
Fereidoun H. Panahi, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori, Kazuhiro Uehara
2015 — conf
Channel Access Acquisition Mechanism Coupled with Cellular Network for Unlicensed Spectrum.
VTC Spring
Riichi Kudo, B. A. Hirantha Sithira Abeysekera, Yasushi Takatori, Takeo Ichikawa, Masato Mizoguchi, Hiroto Yasuda, Akira Yamada, Yukihiko Okumura
2015 C conf
Complexity reduction of pico cell clustering for interference alignment in heterogeneous networks.
APCC
Ryuma Seno, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori
2015 B conf
Interference Alignment for Time-Varying Channel with Channel and Weight Predictions Based on Auto Regressive Model.
GLOBECOM
Masayoshi Ozawa, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori
2015 — conf
Interference Alignment in Heterogeneous Networks Using Pico Cell Clustering.
VTC Fall
Ryuma Seno, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori
2015 B conf
Interference alignment for multi-user MIMO interference channels via a Riemannian optimization approach.
PIMRC
Fereidoun H. Panahi, Tomoaki Ohtsuki, Wenjie Jiang, Yasushi Takatori
2015 J jnl
User Equipment Centric Downlink Access in Unlicensed Spectrum for Heterogeneous Mobile Network.
IEICE Trans. Commun.
Riichi Kudo, B. A. Hirantha Sithira Abeysekera, Yusuke Asai, Takeo Ichikawa, Yasushi Takatori, Masato Mizoguchi
2015 J jnl
Weighted-Combining Calibration on Multiuser MIMO Systems with Implicit Feedback.
IEICE Trans. Commun.
Hayato Fukuzono, Tomoki Murakami, Riichi Kudo, Yasushi Takatori, Masato Mizoguchi
2014 J jnl
An advanced Wi-Fi data service platform coupled with a cellular network for future wireless access.
IEEE Commun. Mag.
Riichi Kudo, Yasushi Takatori, B. Hirantha Sithira Abeysekera, Yasuhiko Inoue, Atsushi Murase, Akira Yamada, Hiroto Yasuda, Yukihiko Okumura
2014 B conf
Combining calibration schemes on a real-time multiuser MIMO-OFDM system with implicit feedback.
PIMRC
Hayato Fukuzono, Tomoki Murakami, Riichi Kudo, Shoko Shinohara, Yasushi Takatori, Masato Mizoguchi
2013 J jnl
Development and experimental validation of downlink multiuser MIMO-OFDM in gigabit wireless LAN systems.
EURASIP J. Adv. Signal Process.
Koichi Ishihara, Yusuke Asai, Riichi Kudo, Takeo Ichikawa, Yasushi Takatori, Masato Mizoguchi
2013 B conf
Weighted-combining calibration for implicit feedback beamforming on downlink multiuser MIMO systems.
PIMRC
Hayato Fukuzono, Tomoki Murakami, Riichi Kudo, Yasushi Takatori, Masato Mizoguchi
2011 J jnl
A Band-Divided Receiver Prototype for Wideband Optical Signals.
IEICE Trans. Commun.
Munehiro Matsui, Riichi Kudo, Yasushi Takatori, Tadao Nakagawa, Koichi Ishihara, Masato Mizoguchi, Takayuki Kobayashi, Yutaka Miyamoto
2011 — conf
User Selection for Multiuser MIMO Systems Based on Block Diagonalization in Wide-Range SNR Environment.
ICC
Riichi Kudo, Yasushi Takatori, Tomoki Murakami, Masato Mizoguchi
2010 J jnl
16×16 MIMO Testbed for MU-MIMO Downlink Transmission.
IEICE Trans. Commun.
Kentaro Nishimori, Riichi Kudo, Naoki Honma, Yasushi Takatori, Masato Mizoguchi
2010 J jnl
A Stochastic Approach to Design MIMO Antenna with Parasitic Elements Based on Propagation Characteristics.
IEICE Trans. Commun.
Naoki Honma, Kentaro Nishimori, Riichi Kudo, Yasushi Takatori, Takefumi Hiraguri, Masato Mizoguchi
2010 J jnl
Spatial Domain Resource Sharing for Overlapping Cells in Indoor Environment.
Int. J. Digit. Multim. Broadcast.
Riichi Kudo, Yasushi Takatori, Kentaro Nishimori, Takeo Ichikawa, Tomoki Murakami, Masato Mizoguchi, Masahiro Morikura
2009 — conf
16x16 Multiuser MIMO Testbed Employing Simple Adaptive Modulation Scheme.
VTC Spring
Kentaro Nishimori, Riichi Kudo, Naoki Honma, Yasushi Takatori, Masato Mizoguchi
2009 J jnl
A New User Selection Measure in Block Diagonalization Algorithm for Multiuser MIMO Systems.
IEICE Trans. Commun.
Riichi Kudo, Yasushi Takatori, Kentaro Nishimori, Atsushi Ohta, Shuji Kubota, Masato Mizoguchi
2009 J jnl
A Novel Dynamic Channel Access Scheme Using Overlap FFT Filter-Bank for Cognitive Radio.
IEICE Trans. Commun.
Motohiro Tanabe, Masahiro Umehira, Koichi Ishihara, Yasushi Takatori
2009 J jnl
Frequency-Domain Equalization for Coherent Optical Single-Carrier Transmission Systems.
IEICE Trans. Commun.
Koichi Ishihara, Takayuki Kobayashi, Riichi Kudo, Yasushi Takatori, Akihide Sano, Yutaka Miyamoto
2009 B conf
Multi site MIMO channel analysis at 4.85GHz in outdoor environment.
PIMRC
Tomoki Murakami, Naoki Honma, Kentaro Nishimori, Riichi Kudo, Yasushi Takatori, Masato Mizoguchi
2009 J jnl
Multiuser Detection for Asynchronous Broadband Single-Carrier Transmission Systems.
IEEE Trans. Veh. Technol.
Koichi Ishihara, Yasushi Takatori, Shuji Kubota, Fumiyuki Adachi
2009 J jnl
Overlap Frequency-Domain Multiuser Detection for Asynchronous Uplink Multiuser MIMO-OFDM Systems.
IEICE Trans. Commun.
Koichi Ishihara, Yasushi Takatori, Kentaro Nishimori, Kazuyasu Okada
2008 J jnl
Antenna Selection Method for Terminal Antennas Employing Orthogonal Polarizations and Patterns in Outdoor Multiuser MIMO System.
IEICE Trans. Commun.
Naoki Honma, Riichi Kudo, Kentaro Nishimori, Yasushi Takatori, Atsushi Ohta, Shuji Kubota
2008 — conf
Distributed Interference Cancellation for Dynamic Spectrum Sharing.
ICC
Kentaro Nishimori, Hiroyuki Yomo, Petar Popovski, Yasushi Takatori, Ramjee Prasad, Shuji Kubota
2008 J jnl
Interference Cancellation and Avoidance for Secondary Users Co-existing with TDD-based Primary Systems.
Wirel. Pers. Commun.
Kentaro Nishimori, Hiroyuki Yomo, Petar Popovski, Yasushi Takatori, Ramjee Prasad, Shuji Kubota
2008 — conf
Multiuser Detection Method Robust against Timing Offset for OFDM Uplink Transmission.
VTC Spring
Koichi Ishihara, Yasushi Takatori, Kentaro Nishimori, Kazuyasu Okada
2007 — conf
Multiuser Detection Method for Single-Carrier Transmission in Uplink Multiuser MIMO Access.
VTC Fall
Koichi Ishihara, Yasushi Takatori, Shuji Kubota
2007 J jnl
New Downlink Beamforming Method for Cooperative Multiple Access Point Systems.
IEICE Trans. Commun.
Riichi Kudo, Yasushi Takatori, Kentaro Nishimori, Atsushi Ohta, Shuji Kubota
2007 J jnl
New Robust Beamforming Method for Frequency Offsets in Uplink Multiuser OFDM-MIMO.
IEICE Trans. Commun.
Yasushi Takatori, Riichi Kudo, Atsushi Ohta, Koichi Ishihara, Kentaro Nishimori, Shuji Kubota
2007 — conf
New Simple Capacity Estimation Method for Multiuser Block Diagonalization Transmission.
VTC Spring
Riichi Kudo, Yasushi Takatori, Atsushi Ohta, Kentaro Nishimori, Shuji Kubota
2007 — conf
Spatial Opportunity for Cognitive Radio Systems with Heterogeneous Path Loss Conditions.
VTC Spring
Kentaro Nishimori, Rocco Di Taranto, Hiroyuki Yomo, Petar Popovski, Yasushi Takatori, Ramjee Prasad, Shuji Kubota
2007 B conf
User Selection Method for Block Diagonalization in Multiuser MIMO Systems.
GLOBECOM
Riichi Kudo, Yasushi Takatori, Kentaro Nishimori, Atsushi Ohta, Shuji Kubota
2006 — conf
Experimental Evaluation of Eigenvector Beamforming Method with 8X4 MIMO-OFDM Testbed.
VTC Spring
Riichi Kudo, Kentaro Nishimori, Yasushi Takatori, Koichi Tsunekawa
2006 J jnl
Novel Downlink Beamforming Method Using Selective STBC with Common Eigenvectors for MIMO-OFDM Systems.
IEICE Trans. Commun.
Riichi Kudo, Yasushi Takatori, Kentaro Nishimori, Koichi Tsunekawa
2006 B conf
Performance Evaluation of 8×8 Multi-User MIMO-OFDM Testbed in an Actual Indoor Environment.
PIMRC
Kentaro Nishimori, Riichi Kudo, Yasushi Takatori, Atsushi Ohta, Koichi Tsunekawa
2005 J jnl
Channel Capacity of TDD-OFDM-MIMO for Multiple Access Points in a Wireless Single-Frequency-Network.
Wirel. Pers. Commun.
Yasushi Takatori, Frank H. P. Fitzek, Koichi Tsunekawa, Ramjee Prasad
2005 J jnl
Frequency Correlation Characteristics Due to Antenna Configurations in Broadband MIMO Transmission.
IEICE Trans. Commun.
Kentaro Nishimori, Nobuhiko Tachikawa, Yasushi Takatori, Riichi Kudo, Koichi Tsunekawa
2004 B conf
Novel MIMO-SDMA configuration adopting directivity and polarization control.
PIMRC
Kentaro Nishimori, Yasushi Takatori, Riichi Kudo, Nobuhiko Tachikawa, Koichi Tsunekawa
2002 — conf
Downlink beam-forming method using STBC for mobile propagation environments.
VTC Spring
Yasushi Takatori, Keizo Cho, Toshikazu Hori
2002 — conf
Smart antenna testbed for SDMA systems using STBC.
VTC Spring
Yasushi Takatori, Keizo Cho, Toshikazu Hori
2001 J jnl
Automatic calibration method using transmitting signals of an adaptive array for TDD systems.
IEEE Trans. Veh. Technol.
Kentaro Nishimori, Keizo Cho, Yasushi Takatori, Toshikazu Hori